*{
    margin: 0;
    padding: 0;
    font-size: 12px;
}
a{
    text-decoration: none;
}
ul{
    list-style-type: none;
}
#gao{
    margin: 0px auto;
    width: 100%;
    min-width: 1200px;
    float: left;
}
#yu{
    float: left;
    width: 100%;
    position: absolute;
    top: 45px;
    z-index: 200;
    height: 100px;
    background: url(header_bg.png) repeat-x;
}
#yu .gao{
    height: 100px;
    width: 1200px;
    margin: 0px auto;
    position: relative;
    z-index: 205;
}
.yu{
    float: left;
    width: auto;
    height: auto;
    padding: 0px 130px 0px 0px;
    margin-top: 0px;
    position: absolute;
    top: -25px;
    right: 0px;
    color: #FFFFFF;
    background: url(tel_head.png) no-repeat center right;
}
#yu .gao .shuo{
    float: left;
    width: auto;
    height: auto;
    padding: 0px 0px 0px 0px;
    margin-top: 8px;
    position: absolute;
    top: -45px;
    z-index: 200;
}
#yu .gao .shuo img{
    float: left;
    width: auto;
    height: 117px;
}
#yu .gao .shi{
    width: auto;
    position: relative;
    float: left;
}
#shuo{
    margin-left: 500px;
    margin-top: 10px;
    height: 80px;
}
#shuo ul li a{
    padding: 20px 20px 25px 20px;
    color: #FFFFFF;
    display: inline-block;
    height: 20px;
    font-size: 15px;
    line-height: 20px;
    font-weight: normal;
    text-align: center;
    margin: 0px 20px;
    background: url(nua_bg.jpg) no-repeat bottom center;
}
#shi{
    position: absolute;
    top: 80px;
    left: 2px;
    width: 100%;
    z-index: 200;
}
#da{
    display: none;
    width: 100%;
    margin: 0;
    position: absolute;
    top: 0px;
    background: url(down-menu_bg.png) repeat center left;
    padding: 0px 0px 20px 0px;
    border-top: 5px #E6E6E6 solid;
}
#da .da{
    position: relative;
    margin: 0px auto;
    width: 1280px;
    padding: 0px 0px 10px 0px;
    clear: both;
    height: auto;
}
#da .da dl{
    margin: 10px 0px 15px 0px;
    width: 280px;
    padding: 10px 40px 0px 0px;
    height: 205px;
    float: left;
    border: none;
}
#da .da dt{
    color: #000000;
    padding: 14px 0px 8px 15px;
    clear: both;
    float: left;
    width: 265px;
    font-size: 18px;
    height: 24px;
    line-height: 24px;
    font-weight: normal;
    margin: 0px 0px 5px 0px;
    border-bottom: 2px #4E4E4E solid;
}
#da .da dd{
    padding: 6px 0px 6px 0px;
    float: left;
    width: auto;
    height: 14px;
    color: #333333;
    text-align: center;
    line-height: 36px;
}
#da .da dd a{
    color: #333333;
    white-space: nowrap;
    font-size: 14px;
    line-height: 14px;
    float: left;
    width: auto;
    padding: 0px 14px;
    border-right: 1px #ccc solid;
    margin: 0px 0px;
}